Year of the Dragon has reposted in her blog
http://fubar.com/blog/60737/249509 several blogs from Scrapper clarifying NSFW rules, and in
http://fubar.com/blog/60737/324210 blogs covering salute submission.
(Earlier repost by someone else inaccessible, replacing with one on a public blog whose owner
is a bouncer (a very good one, I think!) - edit 2007-09-09)
Yes, you may want to read this.